Question

Solve the equation: 48/8=42/x

a) x=42

b) x=7

c) x=8

d) x=6

Answer 1

To solve the equation 48/8 = 42/x, we can cross-multiply and then solve for x. The value of x that satisfies the equation is x = 7.

Step-by-step explanation:

To solve the equation, we can cross-multiply which means multiplying the numerator of one side by the denominator of the other side:

48 * x = 8 * 42

Simplifying this equation gives us:

48x = 336

To solve for x, we divide both sides of the equation by 48:

x = 7

Therefore, the value of x that satisfies the equation is x = 7, so the correct answer is option b) x = 7.